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A279303
Number of nX4 0..2 arrays with no element equal to a strict majority of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
1
3, 104, 14908, 1160588, 85082276, 6048938846, 417999641840, 28259741645108, 1876377200689742, 122717260049777256, 7923575567872456696, 506002930634118251738, 32006135169381911287878, 2007600046176079397378614
OFFSET
1,1
COMMENTS
Column 4 of A279305.
LINKS
EXAMPLE
Some solutions for n=3
..0..1..1..1. .0..0..1..2. .0..1..1..2. .0..0..1..1. .0..1..0..0
..2..1..0..2. .1..2..2..0. .2..0..2..1. .0..2..2..0. .1..0..2..0
..2..2..1..0. .0..2..2..1. .2..2..0..0. .0..2..0..2. .2..2..1..1
CROSSREFS
Cf. A279305.
Sequence in context: A241348 A050651 A233251 * A103037 A228309 A215945
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 09 2016
STATUS
approved